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(11)

EP 4 114 534 A1

(12)

(43) Date of publication: 11.01.2023 Bulletin 2023/02 (21) Application number: 21764088.7 (22) Date of filing: 02.03.2021

(51) International Patent Classification (IPC):  A62C 35/68(2006.01) A62C 37/11(2006.01) A62C 37/09(2006.01) A62C 37/46(2006.01) (52) Cooperative Patent Classification (CPC): A62C 37/11; A62C 37/09 (86) International application number: PCT/US2021/020497 (87) International publication number: WO 2021/178421 (10.09.2021 Gazette 2021/36)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 03.03.2020 US 202062984574 P (71) Applicant: Minimax Viking Research & Development GmbH 23840 Bad Oldesloe (DE)	(72) Inventor: PIPE, Jed, Edmond Byron Center, MI 49315 (US) (74) Representative: Eisenführ Speiser  Patentanwälte Rechtsanwälte PartGmbB Postfach 10 60 78 28060 Bremen 28060 Bremen (DE)